2017/08/06

induction welding drill bit (bore bit or drill pipe or drill rod or cutting pick)

induction welding drill bit (bore bit or drill pipe or drill rod or cutting pick)

2017/08/05

induction brazing drill bit of transformer

induction brazing drill bit of transformer (1)induction brazing drill bit of transformer (2)induction brazing drill bit of transformer (3)induction brazing drill bit of transformer (4)induction brazing drill bit of transformer (5)

2017/08/05

induction brazing single-chisel bit

induction brazing single-chisel bit